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Carbon dioxide (CO₂) and methane (CH₄) are significant greenhouse gases, contributing to the Earth's warming by trapping heat in the atmosphere. CO, while a pollutant, does not have a greenhouse effect, and N₂ (nitrogen gas) and O₂ (oxygen) are not greenhouse gases.
The silk fibres are held together in cocoon by a substance known as
Which one of the following is red in the adult of red hairy caterpillar?
Elytra are the modified, hardened front wings of _____
National pest of india is
Which one of the following hormones sclerotizes the newly formed cuticle?
This toxin is derived from Bacillus thuringiensis, alters the ion permeability of the midgut epithelia in insects, leading to gut paralysis and death:
Shellac is secreted by
Which class of pesticides, known for their nerve poison properties and containing compounds like carbaryl, made a significant impact in the 1950s?
Trichogramma japonicum is a natural parasitoid which is used to control ________
Which pest is identified by the ‘honeydew’ it secretes, which often leads to the development of sooty mold on plant leaves ?
